The primary purpose of a smartphone case is to provide protection against drops and scuffs. There's no need to stop here, however – there's a plethora of iPhone cases that provide functionality beyond serving as a layer of armor. Take wallet cases for example. They come with extra pockets where you can stash your credit cards and other valuables. Interested? Okay then! We've hand-picked 10 of the finest wallet and ID cases for the iPhone 5s and iPhone 5. Whether it is classy leather or durable plastic that you prefer, you should find something below that suits your case. Have a favorite that we haven't included on the list? Let us know with a comment below!